CVE-2025-66675
December 10, 2025
Denial of Service vulnerability in Apache Struts, file leak in multipart request processing causes disk exhaustion.
This issue affects Apache Struts: from 2.0.0 through 6.7.4, from 7.0.0 through 7.0.3.
Users are recommended to upgrade to version 6.8.0 or 7.1.1, which fixes the issue.
It's related to https://cve.org/CVERecord?id=CVE-2025-64775 - this CVE addresses missing affected version 6.7.4
Affected Packages
https://github.com/apache/struts.git (GITHUB):
Affected version(s) >=STRUTS_2_0_0 <STRUTS_6_8_0Fix Suggestion:
Update to version STRUTS_6_8_0https://github.com/apache/struts.git (GITHUB):
Affected version(s) >=STRUTS_7_0_0 <STRUTS_7_1_1Fix Suggestion:
Update to version STRUTS_7_1_1org.apache.struts:struts2-core (JAVA):
Affected version(s) >=7.0.0 <7.1.1Fix Suggestion:
Update to version 7.1.1org.apache.struts:struts2-core (JAVA):
Affected version(s) >=7.0.0 <7.1.1Fix Suggestion:
Update to version 7.1.1org.apache.struts:struts2-core (JAVA):
Affected version(s) >=2.0.5 <6.8.0Fix Suggestion:
Update to version 6.8.0org.apache.struts:struts2-core (JAVA):
Affected version(s) >=2.0.5 <6.8.0Fix Suggestion:
Update to version 6.8.0Related Resources (5)
Do you need more information?
Contact UsCVSS v4
Base Score:
8.8
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
8.2
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
HIGH
Weakness Type (CWE)
Incomplete Cleanup
EPSS
Base Score:
0.12
